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N173AC
SIKORSKY S-64E
CHAMBLEE, GA
Valid
Mfr Year: 1967
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Registrant
HELICOPTER EXPRESS LLC
Registration Exp
May 31, 2031
Airworthiness Date
Jun 26, 2013
Cert Issue Date
May 2, 2024
Seats
3
Engines
2
Cruise Speed
81 kts
Max Weight
CLASS 3
Engine Type
Turbo-shaft
Aircraft Type
Rotorcraft
Fractional
No
Last Activity
May 2, 2024

🛠️ Airworthiness Directive Exposure & Fleet Context

This SIKORSKY S-64E airframe/engine combination has 4 current type-applicable Airworthiness Directives (2 airframe, 2 engine) and 0 historical. AD applicability is type-based — compliance status for N173AC must be verified against the aircraft maintenance logbooks.

Search FAA DRS for applicable ADs →

N173AC is one of 12 SIKORSKY S-64E aircraft on the U.S. registry · fleet median year 1968.

⚠️ NTSB Accident & Incident Records

1 NTSB accident/incident record associated with N173AC — details below.

Checking NTSB database...

External Research Links

Airworthiness Directives (ADs)
Search FAA DRS for ADs — filter by Model: S-64E
Search FAA DRS →
Title & Lien History
Bills of sale, liens & security agreements — search N173AC (free FAA account)
Open FAA CARES →
NTSB Full Database
Deep search NTSB CAROL — enter N173AC in Registration Number
Open NTSB CAROL →
Aviation Weather
METAR, TAF, winds aloft & radar — official FAA weather service
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FAA Registry (Official)
Official FAA record for N173AC — authoritative government source
Open FAA Registry →

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Data sourced from FAA Aircraft Registry · Updated daily · Look up another N-Number